opnform/client/lib/utils.js

export const hash = (str, seed = 0) => {
  let h1 = 0xdeadbeef ^ seed,
    h2 = 0x41c6ce57 ^ seed;
  for (let i = 0, ch; i < str.length; i++) {
    ch = str.charCodeAt(i);
    h1 = Math.imul(h1 ^ ch, 2654435761);
    h2 = Math.imul(h2 ^ ch, 1597334677);
  }

  h1 = Math.imul(h1 ^ (h1 >>> 16), 2246822507) ^ Math.imul(h2 ^ (h2 >>> 13), 3266489909);
  h2 = Math.imul(h2 ^ (h2 >>> 16), 2246822507) ^ Math.imul(h1 ^ (h1 >>> 13), 3266489909);

  return 4294967296 * (2097151 & h2) + (h1 >>> 0);
}

export const appUrl = (path = '/') => {
  let baseUrl = useRuntimeConfig().public.appUrl
  if (!baseUrl) {
    console.warn('appUrl not set in runtimeConfig')
    return path
  }

  if (path.startsWith('/')) {
    path = path.substring(1)
  }

  if (!baseUrl.endsWith('/')) {
    baseUrl += '/'
  }

  return baseUrl + path
}